You Can Use The Following Method For Upgrade BLU Vivo XL2 V0070UU MT6737T Android 6.0 / And If You Want To Hard Reset It By Flashing The StockRom/ In Case If You Are Using Any CustomRom And Want Back To Stock Rom And Official Firmware Or Facing The BootLoop Problem. This Method Is Also Useful For SuddenDeath/Bricked/Not Power And Also After Flashing The Stock Rom IMEINull or UnknownBaseband Problems Can Be Solve.

Download Newest SP Flash Tool– It is a very useful utility for fixing soft brick or Stuck cases especially for the Media-Tek devices. You could flash Stock or Custom Rom’s of your choice.